updated changelog
Merge remote-tracking branch 'origin/development' into bleeding-edge
made it possible to toggle the optimizejava prms from the optimizejava=true|false
switch in the command line.

will add it to the settings gui soon
Added a graphical option to disable/enable automatic java optimization
added debug info to the launcher when fetching the news rss
bump version to 4.0.5
Merge remote-tracking branch 'origin/development' into bleeding-edge
Merge remote-tracking branch 'origin/bleeding-edge'

  * Fixed a bug where RuneScape.exe said there was an update to the
    rsu-query.exe if it failed to connect to github.com
  * Added connection timeouts to sysdload
  * Added the option to Enable/Disable Automatic Java Optimization in
    the settings editor.
  * Added debug output in the STDOUT for the newsfeed.